摘要
虚拟专用网在网络应用中具有诸多优势 ,很多构建 VPN的方案已经提出并实施。简单介绍了 VPN的概念及应用的优势 ,着重介绍了最近由 IETF提出的基于虚拟路由器的
There are advantages of special virtual network in network application,and many schemes to create VPN have already been pointed out and used.This paper gives a simple introduction of VPN concept and application advantages,and describes the basic principle and essential techniques based on virtual router VPN from IETF.
出处
《电脑开发与应用》
2002年第2期20-21,共2页
Computer Development & Applications
